<audio class="attr" src="case/images/audio.mp3" controls="controls" autoplay="autoplay" loop="loop">
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	<source src="case/images/audio.mp3" type="audio/mp3">
   	<source src="case/images/audio.mpeg" type="audio/mpeg">
   		
   	<track kind="subtitles" src="subs_chi.srt" srclang="zh" label="Chinese">
  	<track kind="subtitles" src="subs_eng.srt" srclang="en" label="English">
</audio>